1 files changed, 12 insertions, 0 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index e9813bd7d556..eaa271484199 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1787,6 +1787,8 @@ out:
 static int btrfs_writepage_end_io_hook(struct page *page, u64 start, u64 end,
                                 struct extent_state *state, int uptodate)
 {
+        trace_btrfs_writepage_end_io_hook(page, start, end, uptodate);
+
         ClearPagePrivate2(page);
         return btrfs_finish_ordered_io(page->mapping->host, start, end);
 }
@@ -3718,6 +3720,8 @@ void btrfs_evict_inode(struct inode *inode)
         unsigned long nr;
         int ret;
 
+        trace_btrfs_inode_evict(inode);
+
         truncate_inode_pages(&inode->i_data, 0);
         if (inode->i_nlink && (btrfs_root_refs(&root->root_item) != 0 ||
                                root == root->fs_info->tree_root))
@@ -4510,6 +4514,8 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
                 return ERR_PTR(-ENOMEM);
 
         if (dir) {
+                trace_btrfs_inode_request(dir);
+
                 ret = btrfs_set_inode_index(dir, index);
                 if (ret) {
                         iput(inode);
@@ -4584,6 +4590,9 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 
         insert_inode_hash(inode);
         inode_tree_add(inode);
+
+        trace_btrfs_inode_new(inode);
+
         return inode;
 fail:
         if (dir)
@@ -5261,6 +5270,9 @@ insert:
         }
         write_unlock(&em_tree->lock);
 out:
+
+        trace_btrfs_get_extent(root, em);
+
         if (path)
                 btrfs_free_path(path);
         if (trans) {